Spike lamp



FIG. 1 is a front side view of a spike lamp in accordance with the present invention;

FIG. 2 is a rear side view of the spike lamp in FIG. 1;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top side view thereof;

FIG. 6 is a bottom side view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is another perspective view thereof. 

CLAIM The ornamental design for a spike lamp, substantially as shown and described. 